create temporary tablespace user_temp  
tempfile "D:oracleoradataOracle9iuser_temp.dbf"
size 50m  
autoextend on  
next 50m maxsize 20480m  
extent management local;  
 

create tablespace user_data  
logging  
datafile "D:oracleoradataOracle9iuser_data.dbf"
size 50m  
autoextend on  
next 50m maxsize 20480m  
extent management local;  
 

create user username identified by password  
default tablespace user_data  
temporary tablespace user_temp;  
 

grant connect,resource,dba to username;


--查询表空间
select * from sys.dba_tablespaces;
--查询表空间途径
select TABLESPACE_NAME||","||FILE_NAME  from dba_data_files;